General hacking and modification of Sonic and other Sega games by means of hex editing, assembly, and other means (such as using pre-existing hacking tools).BEFORE ASKING QUESTIONS, PLEASE READ/SEARCH THIS FORUM AND THE ARCHIVE BELOW FIRST.

General discussion and creation of Sonic and other Sega games from scratch by means of game creation software (Multimedia Fusion, Game Maker, etc.), building off existing engines or other means (such as programming an engine from scratch).